一つは皆のために、皆は一つのために:確率的制御による協調マルチエージェント拡散誘導
One for All, All for One: Coordinated Multi-Agent Diffusion Steering via Stochastic Optimal Control
凍結した事前学習済み拡散モデルを再利用可能な生成プリミティブとして扱い、確率的最適制御で逆過程を協調させ、マルチエージェント迷路探索やロボット計画などで統合的な出力を生成する枠組みを提案。
詳しい要約
1. どんなもの?
2. 先行研究と比べてどこがすごい?
3. 技術・手法の肝は?
4. どうやって有効だと検証した?
5. 議論はある?
6. 次に読むべき論文は?
※ AIが要旨から生成した要約です。正確性は原文をご確認ください。
著者: Riccardo Barbano, Vincent Pauline, Runchang Li, George Webber, Alexander Denker, Željko Kereta, Stefan Bauer, Francisco Vargas, Esmeralda S. Whitammer
分類: cs.RO, cs.AI
原文アブストラクト
Deep generative models often produce structured outputs composed of interacting components. Modelling these outputs with a single model requires learning both the component distributions and their interactions. We pursue a modular alternative: reuse independently trained component generators and learn only how to coordinate them to produce coherent structured outputs. Our framework, Coordinated Multi-Agent Diffusion Steering (CMDS), treats frozen pretrained diffusion models as reusable generative primitives and coordinates their reverse processes through a learned control. We formulate coordination as a stochastic optimal control problem, balancing an assembly-level reward that specifies the desired properties of the combined output against deviations from the pretrained dynamics. The learned control amortises this optimisation, allowing reuse across new task instances. Experiments show that CMDS can recover a known target distribution, satisfy different spatial constraints with the same trained control, and recover individual sources from degraded mixtures. Across multi-agent maze navigation, articulated robot planning, and text-conditioned human motion, CMDS turns frozen models into coordinated multi-agent generators.